Organization and Summary of Significant Accounting Policies - Summary of Short-Term Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 633,247	$ 324,158
Unrealized Gains	319	889
Unrealized Losses	(1,935)	(224)
Estimated Fair Value	631,631	324,823
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	122,862	71,072
Unrealized Gains	122	242
Unrealized Losses	(96)	(14)
Estimated Fair Value	122,888	71,300
U.S. Agency Bonds
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	329,908	166,699
Unrealized Gains	172	591
Unrealized Losses	(1,116)	(187)
Estimated Fair Value	328,964	167,103
Asset-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	5,182	5,078
Unrealized Gains	0	0
Unrealized Losses	(4)	(23)
Estimated Fair Value	5,178	5,055
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	148,855	1,999
Unrealized Gains	22	0
Unrealized Losses	(704)	0
Estimated Fair Value	148,173	1,999
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	26,440	79,310
Unrealized Gains	3	56
Unrealized Losses	(15)	0
Estimated Fair Value	$ 26,428	$ 79,366